Engineering, 25.02.2020 23:19 clairajogriggsk
A round hot air jet (such as from hairdryer) is impinged on a flat surface of a large solid object whose initial temperature is much lower than the hot air temperature.
Assume the air jet flow remains laminar, develop a model to estimate the time-dependent change and distribution of surface temperatures.
Answers: 1
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Engineering, 04.07.2019 18:10, meganwintergirl
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
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Engineering, 04.07.2019 18:20, 1230bering
Select any two (2) areas of applications of chain-drive. (clo4) a)-permanent lubrication necessary b)-hydraulic forklift truck operation c)-rigging and heavy moving materials d)-relatively high maintenance costs e)-costlier than belt drives
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A round hot air jet (such as from hairdryer) is impinged on a flat surface of a large solid object w...
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